Couchbase

Couchbase offers a distributed JSON document database with built-in search, analytics, vector search, and mobile/edge sync. It is sold as the Capella managed cloud service and as self-managed Server software, mainly on subscription terms to large enterprises in sectors such as financial services, travel, retail and telecom. The company listed on Nasdaq (BASE) in 2021, with annual revenue of roughly $210M in fiscal 2025. Haveli Investments acquired it for about $1.5B in an all-cash deal that closed in September 2025, and it is now private.